|By Tad Anderson||
|October 19, 2013 06:19 PM EDT||
|This book is exactly what the sub-title "A Practical Guide to Agile Requirements Discovery" says it is. The book is a very detailed breakdown of the steps that should be taken by Scrum teams that want to succeed.|
I have listed the chapters below to give you an overview of the topics the author covers in this book.
Chapter 1. Solving the Right Problem
Chapter 2. Relying on a Stable Foundation
Chapter 3. Discovering Through Short Feedback Loops and Stakeholders’ Decrements
Chapter 4. Expressing Desirements with User Stories
Chapter 5. Refining User Stories by Grooming the Product Backlog
Chapter 6. Confirming User Stories with Scenarios
Chapter 7. Automating Confirmation with Acceptance Tests
Chapter 8. Addressing Nonfunctional Requirements
Chapter 9. Conclusion
In the first chapter the author covers how the scrum teams can distinguish requirements from the solution. In other words the what from the hows.
In the second chapter the author shows how to develop guardrails which are basically the artifacts and activities that will keep the project within its defined scope. The examples that the author uses are a healthy team, involvement of all stakeholders, a shared vision, a meaningful common goal, a set of high-level features, and "can-exist" assumption.
In chapter 3 the author really drives home applying the trial and error method for discovering desirements through short feedback loops.
In chapter 4, Expressing Desirements with User Stories, the author does a great job of showing how to create user stories. He does a great job of breaking down the structure of the user story and introducing the questions that you ask when creating them- who, what, and why, questions. The author also touches on the importance of establishing Ubiquitous Language. Ubiquitous Language is a shared team language that defines a certain domain. Chapter 6 also touches on Ubiquitous Language. He ends the chapter by introducing how to use a product backlog to record desirements.
The next chapter, Refining User Stories by Grooming the Product Backlog, is all about roles and activities that need to be in place in order to managing the product backlog correctly. Topics include Managing the Product Backlog, Collaborating to Groom the Product Backlog, Ranking User Stories with a Dot Voting Method, Illustrating User Stories with Storyboards, Sizing User Stories Using Comparison, Splitting User Stories Along Business Values, Tracking User Stories with a Collaboration Board, and Delivering a Coherent Set of User Stories.
Chapter 6 is all about confirming your User Stories by scripting scenarios that validate them. The author also introduces two tools for automating validation. He introduces the Framework for Integrated Test (FIT) and the Given-When-Then syntax the Behavior-Driven Development (BDD) community uses. He also touches on Ubiquitous Language again and its importance.
Chapter 7 is all about automating confirmation, which is done by turning scenarios into acceptance tests. This chapter explains how to make the scenarios “executable” by a computer. The author introduces existing BDD automation frameworks which include Cucumber for Ruby, JBehave for Java, and SpecFlow for Microsoft .NET. I downloaded SpecFlow which is a solid framework backed up by very thorough documentation.
The last chapter before the concluding chapter covers Nonfunctional Requirements (Quality Attributes). Quality attributes are all about tradeoffs and constraints. The author does a great job of explaining quality attributes, showing how they are broken down into internal and external categories, and then applied through constraints (which he calls restrictions).
The two things I like most about this book was the flow of the chapters and the author's recognition of the importance of architecture.
The chapters build on each other so I definitely recommend a cover to cover read of the book. The author has a great writing style, so that is easy to do.
When the author spells out what roles make up a team he includes architects. He defines architects as members of the development team who are responsible for designing the structural foundation upon which the solution is built. Their role is to ensure the development team builds the software right and delivers quality work. I have seen a lot of confusion in Scrum teams when it comes to architecture, because a lot of the Scrum material out there today discounts it.
All in all I found this book a very enjoyable read. If you are involved with agile development teams, you should definitely read this book. The elicitation of requirements is really lacking in most of the agile teams I encounter. This book can help to remedy that.
Executable Specifications with Scrum: A Practical Guide to Agile Requirements Discovery
The cloud promises new levels of agility and cost-savings for Big Data, data warehousing and analytics. But it’s challenging to understand all the options – from IaaS and PaaS to newer services like HaaS (Hadoop as a Service) and BDaaS (Big Data as a Service). In her session at @BigDataExpo at @ThingsExpo, Hannah Smalltree, a director at Cazena, will provide an educational overview of emerging “as-a-service” options for Big Data in the cloud. This is critical background for IT and data profes...
Feb. 9, 2016 06:45 AM EST Reads: 165
SYS-CON Events announced today that Men & Mice, the leading global provider of DNS, DHCP and IP address management overlay solutions, will exhibit at SYS-CON's 18th International Cloud Expo®, which will take place on June 7-9, 2016, at the Javits Center in New York City, NY. The Men & Mice Suite overlay solution is already known for its powerful application in heterogeneous operating environments, enabling enterprises to scale without fuss. Building on a solid range of diverse platform support,...
Feb. 9, 2016 06:15 AM EST Reads: 169
As enterprises work to take advantage of Big Data technologies, they frequently become distracted by product-level decisions. In most new Big Data builds this approach is completely counter-productive: it presupposes tools that may not be a fit for development teams, forces IT to take on the burden of evaluating and maintaining unfamiliar technology, and represents a major up-front expense. In his session at @BigDataExpo at @ThingsExpo, Andrew Warfield, CTO and Co-Founder of Coho Data, will dis...
Feb. 9, 2016 05:30 AM EST Reads: 151
Fortunately, meaningful and tangible business cases for IoT are plentiful in a broad array of industries and vertical markets. These range from simple warranty cost reduction for capital intensive assets, to minimizing downtime for vital business tools, to creating feedback loops improving product design, to improving and enhancing enterprise customer experiences. All of these business cases, which will be briefly explored in this session, hinge on cost effectively extracting relevant data from ...
Feb. 9, 2016 05:00 AM EST
SYS-CON Events announced today that Pythian, a global IT services company specializing in helping companies adopt disruptive technologies to optimize revenue-generating systems, has been named “Bronze Sponsor” of SYS-CON's 18th Cloud Expo, which will take place on June 7-9, 2015 at the Javits Center in New York, New York. Founded in 1997, Pythian is a global IT services company that helps companies compete by adopting disruptive technologies such as cloud, Big Data, advanced analytics, and DevO...
Feb. 9, 2016 04:45 AM EST Reads: 178
SYS-CON Events announced today that iDevices®, the preeminent brand in the connected home industry, will exhibit at SYS-CON's 18th International Cloud Expo®, which will take place on June 7-9, 2016, at the Javits Center in New York City, NY. iDevices, the preeminent brand in the connected home industry, has a growing line of HomeKit-enabled products available at the largest retailers worldwide. Through the “Designed with iDevices” co-development program and its custom-built IoT Cloud Infrastruc...
Feb. 9, 2016 04:45 AM EST
With an estimated 50 billion devices connected to the Internet by 2020, several industries will begin to expand their capabilities for retaining end point data at the edge to better utilize the range of data types and sheer volume of M2M data generated by the Internet of Things. In his session at @ThingsExpo, Don DeLoach, CEO and President of Infobright, will discuss the infrastructures businesses will need to implement to handle this explosion of data by providing specific use cases for filte...
Feb. 9, 2016 04:30 AM EST Reads: 139
SYS-CON Events announced today that VAI, a leading ERP software provider, will exhibit at SYS-CON's 18th International Cloud Expo®, which will take place on June 7-9, 2016, at the Javits Center in New York City, NY. VAI (Vormittag Associates, Inc.) is a leading independent mid-market ERP software developer renowned for its flexible solutions and ability to automate critical business functions for the distribution, manufacturing, specialty retail and service sectors. An IBM Premier Business Part...
Feb. 8, 2016 03:00 PM EST Reads: 580
SYS-CON Events announced today that Alert Logic, Inc., the leading provider of Security-as-a-Service solutions for the cloud, will exhibit at SYS-CON's 18th International Cloud Expo®, which will take place on June 7-9, 2016, at the Javits Center in New York City, NY. Alert Logic, Inc., provides Security-as-a-Service for on-premises, cloud, and hybrid infrastructures, delivering deep security insight and continuous protection for customers at a lower cost than traditional security solutions. Ful...
Feb. 8, 2016 02:00 PM EST Reads: 383
SYS-CON Events announced today that Interoute, owner-operator of one of Europe's largest networks and a global cloud services platform, has been named “Bronze Sponsor” of SYS-CON's 18th Cloud Expo, which will take place on June 7-9, 2015 at the Javits Center in New York, New York. Interoute is the owner-operator of one of Europe's largest networks and a global cloud services platform which encompasses 12 data centers, 14 virtual data centers and 31 colocation centers, with connections to 195 ad...
Feb. 8, 2016 12:45 PM EST Reads: 363
SYS-CON Events announced today that Commvault, a global leader in enterprise data protection and information management, has been named “Bronze Sponsor” of SYS-CON's 18th International Cloud Expo, which will take place on June 7–9, 2016, at the Javits Center in New York City, NY, and the 19th International Cloud Expo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. Commvault is a leading provider of data protection and information management...
Feb. 8, 2016 10:45 AM EST Reads: 392
Cognitive Computing is becoming the foundation for a new generation of solutions that have the potential to transform business. Unlike traditional approaches to building solutions, a cognitive computing approach allows the data to help determine the way applications are designed. This contrasts with conventional software development that begins with defining logic based on the current way a business operates. In her session at 18th Cloud Expo, Judith S. Hurwitz, President and CEO of Hurwitz & ...
Feb. 8, 2016 09:15 AM EST Reads: 212
With the Apple Watch making its way onto wrists all over the world, it’s only a matter of time before it becomes a staple in the workplace. In fact, Forrester reported that 68 percent of technology and business decision-makers characterize wearables as a top priority for 2015. Recognizing their business value early on, FinancialForce.com was the first to bring ERP to wearables, helping streamline communication across front and back office functions. In his session at @ThingsExpo, Kevin Roberts...
Feb. 7, 2016 12:00 PM EST Reads: 358
SYS-CON Events announced today that Fusion, a leading provider of cloud services, will exhibit at SYS-CON's 18th International Cloud Expo®, which will take place on June 7-9, 2016, at the Javits Center in New York City, NY. Fusion, a leading provider of integrated cloud solutions to small, medium and large businesses, is the industry's single source for the cloud. Fusion's advanced, proprietary cloud service platform enables the integration of leading edge solutions in the cloud, including clou...
Feb. 6, 2016 03:30 PM EST Reads: 740
Most people haven’t heard the word, “gamification,” even though they probably, and perhaps unwittingly, participate in it every day. Gamification is “the process of adding games or game-like elements to something (as a task) so as to encourage participation.” Further, gamification is about bringing game mechanics – rules, constructs, processes, and methods – into the real world in an effort to engage people. In his session at @ThingsExpo, Robert Endo, owner and engagement manager of Intrepid D...
Feb. 5, 2016 09:00 PM EST Reads: 800
Eighty percent of a data scientist’s time is spent gathering and cleaning up data, and 80% of all data is unstructured and almost never analyzed. Cognitive computing, in combination with Big Data, is changing the equation by creating data reservoirs and using natural language processing to enable analysis of unstructured data sources. This is impacting every aspect of the analytics profession from how data is mined (and by whom) to how it is delivered. This is not some futuristic vision: it's ha...
Feb. 2, 2016 02:00 PM EST Reads: 422
WebRTC has had a real tough three or four years, and so have those working with it. Only a few short years ago, the development world were excited about WebRTC and proclaiming how awesome it was. You might have played with the technology a couple of years ago, only to find the extra infrastructure requirements were painful to implement and poorly documented. This probably left a bitter taste in your mouth, especially when things went wrong.
Feb. 2, 2016 04:30 AM EST Reads: 863
Learn how IoT, cloud, social networks and last but not least, humans, can be integrated into a seamless integration of cooperative organisms both cybernetic and biological. This has been enabled by recent advances in IoT device capabilities, messaging frameworks, presence and collaboration services, where devices can share information and make independent and human assisted decisions based upon social status from other entities. In his session at @ThingsExpo, Michael Heydt, founder of Seamless...
Feb. 1, 2016 05:00 AM EST Reads: 955
The IoT's basic concept of collecting data from as many sources possible to drive better decision making, create process innovation and realize additional revenue has been in use at large enterprises with deep pockets for decades. So what has changed? In his session at @ThingsExpo, Prasanna Sivaramakrishnan, Solutions Architect at Red Hat, discussed the impact commodity hardware, ubiquitous connectivity, and innovations in open source software are having on the connected universe of people, thi...
Jan. 31, 2016 09:00 PM EST Reads: 740
WebRTC: together these advances have created a perfect storm of technologies that are disrupting and transforming classic communications models and ecosystems. In his session at WebRTC Summit, Cary Bran, VP of Innovation and New Ventures at Plantronics and PLT Labs, provided an overview of this technological shift, including associated business and consumer communications impacts, and opportunities it may enable, complement or entirely transform.
Jan. 31, 2016 07:15 PM EST Reads: 1,159